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प्रश्न
Combustion of fossil fuels generates a lot of air pollution. Can you suggest any two alternative sources of energy which do not cause any pollution?
उत्तर
Combustion of fossil fuels generates a lot of air pollution. Solar energy and wind energy : are two alternative sources of energy which do not cause any pollution.
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संबंधित प्रश्न
Explain relation between greenhouse effect and global warming.
Rubber particles and dust raised by running motor vehicles are examples of ______ pollutants.
What major harm is done to human beings by air pollution?
Which is the poisonous gas contained in the exhaust of a petrol driven vehicle?
What major harm is done to the human beings by air pollution?
How are the animals affected by air pollution?
What is air pollution?
What is global warming?
Discuss briefly the following:
Catalytic converter
In the following statement, the underlined words are jumbled up. Write them in their correct form.
Air contains 78% ginroten and 21% gonexy.
